* {
    margin: 0;
    padding: 0;
}

body {
    font-family: 'STXingkai','Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #4f6b72;
    background: #E6EAE9;
}

#container {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100vw;
    height: 100vh;
    margin: 0 auto;
}

table {
    margin: 0 auto;
    border: 1px solid #E2F5BC;
    width: 80vw;
    font-size: 20px;
    max-width: 1024px;
}

tr {
    border-right: 1px solid #E2F5BC;
    border-bottom: 1px solid #E2F5BC;
    border-top: 1px solid #E2F5BC;
    letter-spacing: 2px;
    height: 40px;
}

th{
    font-weight: bold;
    font-size: 22px;
    color: white;
}

td {
    border-right: 1px solid #E2F5BC;
    border-bottom: 1px solid #E2F5BC;
    color: #4f6b72;
    text-align: center;
}

thead tr{
    background: #CC9999;
}

tr:nth-child(odd){
    background: #CCC;
}

tr:nth-child(even){
    background:#FCC;
}